Life Extension N-Acetyl-L-Cysteine (NAC), 600 mg, 60 Capsules | Supports Immune Response, Respiratory Health & Liver Health with Antioxidant Defense Against Free Radicals, Easy to Absorb

Whole-body health all-star nutrient– N-Acetyl-L-Cysteine (NAC for short) provides head-to-toe benefits. NAC is good for your respiratory system, liver health and immune response. Studies show NAC favorably affects cellular energy production, well-being and quality of life.
Powerful protection against oxidative stress— High-performing organs like your liver are exposed to free-radical agents that cause oxidative stress. N-Acetyl-L-Cysteine is a potent free-radical scavenger that combats oxidative stress. The body also uses NAC to replenish glutathione, a naturally occurring antioxidant that also helps protect your cells against oxidative stress.
Easy-to-absorb NAC— Each gluten-free capsule delivers 600 milligrams of N-Acetyl-L-Cysteine that’s rapidly absorbed by the body, giving you the maximum benefits of this potent nutrient.
Science matters – Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
Quality ingredients – The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.